15057896

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 33242400

約数和(自身を除く): 18184504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 359, 392, 428, 718, 749, 856, 1436, 1498, 2513, 2872, 2996, 5026, 5243, 5992, 10052, 10486, 17591, 20104, 20972, 35182, 38413, 41944, 70364, 76826, 140728, 153652, 268891, 307304, 537782, 1075564, 1882237, 2151128, 3764474, 7528948, 15057896]

約数ペア:

[(1, 15057896), (2, 7528948), (4, 3764474), (7, 2151128), (8, 1882237), (14, 1075564), (28, 537782), (49, 307304), (56, 268891), (98, 153652), (107, 140728), (196, 76826), (214, 70364), (359, 41944), (392, 38413), (428, 35182), (718, 20972), (749, 20104), (856, 17591), (1436, 10486), (1498, 10052), (2513, 5992), (2872, 5243), (2996, 5026)]